Question

Water plays an important role in :

• A. hydrological cycle
• B. water cycle
• C. both A and B
• D. none of above

Answer 1

Answer: (C)

both A and B

Water plays an important role in hydrological cycle(water cycle).
The water cycle, also known as the hydrological cycle or the $H_{2}O$ cycle, describes the continuous movement of water on, above and below the surface of the Earth. The water cycle involves the exchange of energy, which leads to temperature changes. For instance, when water evaporates, it takes up energy from its surroundings and cools the environment. When it condenses, it releases energy and warms the environment. These heat exchanges influence climate.